12442568 has 32 divisors (see below), whose sum is σ = 24816000. Its totient is φ = 5832000.

The previous prime is 12442561. The next prime is 12442601. The reversal of 12442568 is 86524421.

It is not an unprimeable number, because it can be changed into a prime (12442561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16193 + ... + 16943.

It is an arithmetic number, because the mean of its divisors is an integer number (775500).

Almost surely, 2^12442568 is an apocalyptic number.

It is an amenable number.

12442568 is a deficient number, since it is larger than the sum of its proper divisors (12373432).

12442568 is a wasteful number, since it uses less digits than its factorization.

12442568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 881 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 12442568 is about 3527.4024437254. The cubic root of 12442568 is about 231.7234616256.

Adding to 12442568 its reverse (86524421), we get a palindrome (98966989).

The spelling of 12442568 in words is "twelve million, four hundred forty-two thousand, five hundred sixty-eight".